ParaMonte Fortran 2.0.0
Parallel Monte Carlo and Machine Learning Library
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pm_err::getLine Interface Reference

Generate and return a decorated string as "@line(LINE)" where LINE is replaced by the input source line of interest.
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Detailed Description

Generate and return a decorated string as "@line(LINE)" where LINE is replaced by the input source line of interest.

The procedures under this generic interface are meant to facilitate tracing of origin of an error in error message when it occurs.
Although the task performed by this generic interface is rather trivial, the goal is to offer consistent style over the entire library for traceback information collection.

Parameters
[in]line: The input scalar integer of kind any supported by the processor (e.g., IK, IK8, IK16, IK32, or IK64), containing the line at which an error or an interesting event has occurred.
The number of a line within a source file is frequently returned by the compiler-defined macro __LINE__.
At least two compilers (Intel and GNU) define the macro __LINE__ at compile time.
Returns
str : The output scalar character of default kind SK containing a decoration of the input line.


Possible calling interfaces

use pm_kind, only: SK
use pm_err, only: getLine
character(:, SK), allocatable :: str
str = getLine(line)
Generate and return a decorated string as "@line(LINE)" where LINE is replaced by the input source li...
Definition: pm_err.F90:621
This module contains classes and procedures for reporting and handling errors.
Definition: pm_err.F90:52
This module defines the relevant Fortran kind type-parameters frequently used in the ParaMonte librar...
Definition: pm_kind.F90:268
integer, parameter SK
The default character kind in the ParaMonte library: kind("a") in Fortran, c_char in C-Fortran Intero...
Definition: pm_kind.F90:539
Remarks
The procedures under discussion are pure.
See also
getFile
getLine
getStr
setNoted
setWarned
setAborted
setAsserted


Example usage

1#ifndef __LINE__
2#define __LINE__ 0
3#endif
4program example
5
6 use pm_kind, only: SK
7 use pm_err, only: getLine
8 use pm_io, only: display_type
9
10 implicit none
11
12 type(display_type) :: disp
13 disp = display_type(file = "main.out.F90")
14
15 call disp%show("getLine(__LINE__)//SK_': This is the line number in the source file where printing was instructed.'")
16 call disp%show( getLine(__LINE__)//SK_': This is the line number in the source file where printing was instructed.', deliml = SK_"""" )
17 call disp%skip()
18
19end program example
Generate and return an object of type stop_type with the user-specified input attributes.
Definition: pm_err.F90:1618
This is a generic method of the derived type display_type with pass attribute.
Definition: pm_io.F90:11508
This module contains classes and procedures for input/output (IO) or generic display operations on st...
Definition: pm_io.F90:252
type(display_type) disp
This is a scalar module variable an object of type display_type for general display.
Definition: pm_io.F90:11393
Generate and return an object of type display_type.
Definition: pm_io.F90:10282

Example Unix compile command via Intel ifort compiler
1#!/usr/bin/env sh
2rm main.exe
3ifort -fpp -standard-semantics -O3 -Wl,-rpath,../../../lib -I../../../inc main.F90 ../../../lib/libparamonte* -o main.exe
4./main.exe

Example Windows Batch compile command via Intel ifort compiler
1del main.exe
2set PATH=..\..\..\lib;%PATH%
3ifort /fpp /standard-semantics /O3 /I:..\..\..\include main.F90 ..\..\..\lib\libparamonte*.lib /exe:main.exe
4main.exe

Example Unix / MinGW compile command via GNU gfortran compiler
1#!/usr/bin/env sh
2rm main.exe
3gfortran -cpp -ffree-line-length-none -O3 -Wl,-rpath,../../../lib -I../../../inc main.F90 ../../../lib/libparamonte* -o main.exe
4./main.exe

Example output
1getLine(__LINE__)//SK_': This is the line number in the source file where printing was instructed.'
2"@line(16): This is the line number in the source file where printing was instructed."
3
4

test_pm_err


Final Remarks


If you believe this algorithm or its documentation can be improved, we appreciate your contribution and help to edit this page's documentation and source file on GitHub.
For details on the naming abbreviations, see this page.
For details on the naming conventions, see this page.
This software is distributed under the MIT license with additional terms outlined below.

  1. If you use any parts or concepts from this library to any extent, please acknowledge the usage by citing the relevant publications of the ParaMonte library.
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This software is available to the public under a highly permissive license.
Help us justify its continued development and maintenance by acknowledging its benefit to society, distributing it, and contributing to it.

Todo:
Normal Priority: Adding an example usage to this interface can be helpful.
Author:
Amir Shahmoradi, 3:43 AM Friday, March 1, 2013, Institute for Fusion Studies, The University of Texas Austin

Definition at line 621 of file pm_err.F90.


The documentation for this interface was generated from the following file: